Germany and China have developed laser directed energy defense systems to counter drones.

On Tue, Dec 22, 2020, 9:22 AM grarpamp <grarpamp@gmail.com> wrote:
On 7/10/20, jim bell <jdb10987@yahoo.com> wrote:
> Boing Boing: What you need to know about police drone surveillance at
> protests against police brutality.
> https://boingboing.net/2020/07/10/what-you-need-to-know-about-po.html

https://breakingdefense.com/2020/12/thor-air-force-tests-counter-drone-microwave-in-africa/
Richard Joseph, the Air Force's chief scientist, was recently quoted
by Breaking Defense as saying the Tactical High Power Microwave
Operational Responder (THOR) is being tested in a "real-world setting"
in Africa.

Activist hackers will need diesel genset, gimbal mount, dish, waveguide, etc.
Maybe some pulsed lasers.
Fry the fuckers out of the sky.